Chickenpox (Varicella) is caused by the varicella-zoster virus. About 90 per cent of cases occur before a child becomes 12 years of age.
More Information about Chickenpox (Varicella) |
Chickenpox (Varicella) and Pregnancy Fact Sheet |
Reporting |
Schools should report cases daily, using the Chickenpox (Varicella) – Daily Reporting Form. Report to the Health Unit by next business day by phone at 705-474-1400 or toll free at 1-800-563-2808, ext. 5229 if Chickenpox (Varicella) is confirmed as per Ontario Regulation 135/18 and amendments under the Health Protection and Promotion Act, R.S.O., c.H.7. |
Should one go to childcare, school, or work if they have Chickenpox (Varicella)? |
For childcare and schools, no exclusion necessary, unless too ill to participate in activities or has a fever with behavioural change. Note: Exclusion guidelines may differ for healthcare workers, food handlers, and individuals working with children. Follow the direction of your healthcare provider, public health case manager, or occupational health at your workplace. |
Vaccination Information |
Severe Chickenpox (Varicella) is preventable by vaccination. Check your vaccination records or call the Vaccine Preventable Diseases program at 705-474-1400 or toll free at 1-800-563-2808, ext. 5252 to book a vaccination appointment. |
Healthcare Provider Information |
Infectious Disease Protocol, Appendix 1: Chickenpox (Varicella) |